X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2Funpack.c;h=fbcce3879b48f860cbcb89ef7f083221fcf5bead;hb=bdabd9d4a53be2fa9d90f900f7e5949d2f0ef75c;hp=c40c5b7cb42ecda8d20990a4d6f915bb1d10c067;hpb=14a1f983de1723c52b252c161997651cecbef2e1;p=lugaru.git

diff --git a/Source/unpack.c b/Source/unpack.c
index c40c5b7..fbcce38 100644
--- a/Source/unpack.c
+++ b/Source/unpack.c
@@ -1,22 +1,21 @@
 /*
 Copyright (C) 2003, 2010 - Wolfire Games
+Copyright (C) 2010-2016 - Lugaru contributors (see AUTHORS file)
 
 This file is part of Lugaru.
 
-Lugaru is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
+Lugaru is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
+Lugaru is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
-
-See the GNU General Public License for more details.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+along with Lugaru.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include <stdlib.h>
@@ -24,8 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "binio.h"
 #include "private.h"
 
-struct BinIOUnpackContext
-{
+struct BinIOUnpackContext {
     const uint8_t *data;
     va_list        args;
 };
@@ -33,20 +31,38 @@ struct BinIOUnpackContext
 static void BinIOUnpack(void *context, int type, int byte_order, int count)
 {
     struct BinIOUnpackContext *ctx = (struct BinIOUnpackContext*)context;
-    if (count == -1)
-    {
+    if (count == -1) {
         count = 1;
     }
 
-    switch (type)
-    {
-        case BinIO_TYPE_IGNORE_BYTE:                                                                                                   ctx->data += 1 * count; break;
-        case BinIO_TYPE_BYTE:        BinIOConvert1(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count); ctx->data += 1 * count; break;
-        case BinIO_TYPE_INT16:       BinIOConvert2(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count); ctx->data += 2 * count; break;
-        case BinIO_TYPE_INT32:       BinIOConvert4(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count); ctx->data += 4 * count; break;
-        case BinIO_TYPE_INT64:       BinIOConvert8(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count); ctx->data += 8 * count; break;
-        case BinIO_TYPE_FLOAT32:     BinIOConvert4(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count); ctx->data += 4 * count; break;
-        case BinIO_TYPE_FLOAT64:     BinIOConvert8(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count); ctx->data += 8 * count; break;
+    switch (type) {
+    case BinIO_TYPE_IGNORE_BYTE:
+        ctx->data += 1 * count;
+        break;
+    case BinIO_TYPE_BYTE:
+        BinIOConvert1(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count);
+        ctx->data += 1 * count;
+        break;
+    case BinIO_TYPE_INT16:
+        BinIOConvert2(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count);
+        ctx->data += 2 * count;
+        break;
+    case BinIO_TYPE_INT32:
+        BinIOConvert4(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count);
+        ctx->data += 4 * count;
+        break;
+    case BinIO_TYPE_INT64:
+        BinIOConvert8(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count);
+        ctx->data += 8 * count;
+        break;
+    case BinIO_TYPE_FLOAT32:
+        BinIOConvert4(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count);
+        ctx->data += 4 * count;
+        break;
+    case BinIO_TYPE_FLOAT64:
+        BinIOConvert8(byte_order, BinIO_HOST_BYTE_ORDER, ctx->data, va_arg(ctx->args, uint8_t *), count);
+        ctx->data += 8 * count;
+        break;
     }
 }
 
@@ -80,10 +96,10 @@ void vsunpackf(const void *buffer, const char *format, va_list args)
     struct BinIOUnpackContext context;
 
     BinIOInitFormatCursor(&cursor, format);
-    
+
     context.data = (const unsigned char*)buffer;
     va_copy(context.args, args);
-    
+
     while (BinIONextChar(&context, &cursor, BinIOUnpack)) {}
 
     va_end(context.args);
@@ -94,8 +110,8 @@ void vfunpackf(FILE *file, const char *format, va_list args)
     size_t n_bytes = BinIOFormatByteCount(format);
     void* buffer = malloc(n_bytes);
     fread(buffer, n_bytes, 1, file);
-    
+
     vsunpackf(buffer, format, args);
-    
+
     free(buffer);
 }